000
00271nam a2200121 a 4500
003
EIA
001
11855
942
_0
2
_2
ddc
_c
BK
245
_a
Characterization analysis of polymers
260
_c
c2008
008
141112s2008 ck r 000 u spa d
082
_a
668.9
_b
W676
999
_c
1877
_d
1877